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Emerging Technologies for 6G Non-Terrestrial-Networks: From Academia to Industrial Applications [article]

Cong T. Nguyen, Yuris Mulya Saputra, Nguyen Van Huynh, Tan N. Nguyen, Dinh Thai Hoang, Diep N Nguyen, Van-Quan Pham, Miroslav Voznak, Symeon Chatzinotas, Dinh-Hieu Tran
2024 arXiv   pre-print
Terrestrial networks form the fundamental infrastructure of modern communication systems, serving more than 4 billion users globally.  ...  However, terrestrial networks are facing a wide range of challenges, from coverage and reliability to interference and congestion.  ...  Furthermore, current terrestrial networks are not suitable for new use cases and services that require high bandwidth, low latency, or global coverage [4] .  ... 
arXiv:2403.07763v1 fatcat:73it5nruabfpjhv2nm3o7q5lcm

RIS-Empowered LEO Satellite Networks for 6G: Promising Usage Scenarios and Future Directions [article]

Mesut Toka, Byungju Lee, Jaehyup Seong, Aryan Kaushik, Juhwan Lee, Jungwoo Lee, Namyoon Lee, Wonjae Shin, H. Vincent Poor
2024 arXiv   pre-print
Low-Earth orbit (LEO) satellite systems have been deemed a promising key enabler for current 5G and the forthcoming 6G wireless networks.  ...  In this article, we delve into exploiting RISs in LEO satellite networks.  ...  RIS-aided Integrated Satellite-Terrestrial Network Integrating satellite and terrestrial networks (ISTNs) have received considerable attention from academia and industry to increase coverage, reliability  ... 
arXiv:2402.07381v1 fatcat:fc2dhyeexncuhch7nh7wytaxle

Space-Air-Ground Integrated 6G Wireless Communication Networks: A Review of Antenna Technologies and Application Scenarios

Francesco Alessio Dicandia, Nelson J. G. Fonseca, Manlio Bacco, Sara Mugnaini, Simone Genovesi
2022 Sensors  
A review of technological solutions and advances in the framework of a Vertical Heterogeneous Network (VHetNet) integrating satellite, airborne and terrestrial networks is presented.  ...  The available technologies and the key research directions for achieving global wireless coverage by considering all these layers are thoroughly discussed.  ...  Antennas for terrestrial and non-terrestrial wireless communications networks for Beyond 5G (B5G) and 6G with emphasis on mmWave and Terahertz frequency range.  ... 
doi:10.3390/s22093136 pmid:35590826 pmcid:PMC9101239 fatcat:xc3mzcdwojcjrjwru452ks4iy4

A Vision and Framework for the High Altitude Platform Station (HAPS) Networks of the Future [article]

Gunes Kurt, Mohammad G. Khoshkholgh, Safwan Alfattani, Ahmed Ibrahim, Tasneem S. J. Darwish, Md Sahabul Alam, Halim Yanikomeroglu, Abbas Yongacoglu
2021 arXiv   pre-print
A High Altitude Platform Station (HAPS) is a network node that operates in the stratosphere at an of altitude around 20 km and is instrumental for providing communication services.  ...  The notable contributions of Artificial Intelligence (AI) in HAPS, including machine learning in the design, topology management, handoff, and resource allocation aspects are emphasized.  ...  Corresponding research investigations could be related to new communications techniques to compensate for the lack of enough HAPS system channels, the restricted transmission energy, or the detection without  ... 
arXiv:2007.15088v4 fatcat:6wcy7ndiebee3a3zvh7dymv6oq

Future Space Networks: Toward the Next Giant Leap for Humankind [article]

Mohammed Y. Abdelsadek, Aizaz U. Chaudhry, Tasneem Darwish, Eylem Erdogan, Gunes Karabulut-Kurt, Pablo G. Madoery, Olfa Ben Yahia, Halim Yanikomeroglu
2022 arXiv   pre-print
satellite networks, there is a need to redefine space networks (SpaceNets) to incorporate all of these evolutions.  ...  This paper introduces a vision for future SpaceNets that considers advances in several related domains.  ...  For this, rapid mapping is necessary to resolve identifiers to network locations in a real-time manner in satellite networks.  ... 
arXiv:2212.05668v1 fatcat:hj6cjjexbjht3duvxy7ut2em7a

LEO Mega-Constellations for 6G Global Coverage: Challenges and Opportunities

Haoran Xie, Yafeng Zhan, Guanming Zeng, Xiaohan Pan
2021 IEEE Access  
, especially their adaptability in mega-constellations for 6G global coverage.  ...  Mega-constellations have the potential for providing 6G Internet owing to the unique advantage of global coverage. However, current satellite technologies are not omnipotent.  ...  • Inaccurate RTO estimation In mega-constellations for 6G global coverage, the high mobility of LEO satellites may cause inaccurate RTO estimation.  ... 
doi:10.1109/access.2021.3133301 fatcat:kj6c3tkbozbdhiis7uc4qq6gfq

Sustainable Satellite Communications in the 6G Era: A European View for Multi-Layer Systems and Space Safety [article]

Marko Höyhtyä, Sandrine Boumard, Anastasia Yastrebova, Pertti Järvensivu, Markku Kiviranta, Antti Anttonen
2022 arXiv   pre-print
While the space activities are rapidly increasing, it is important to make operations in a sustainable and safe way in order to preserve satellite services for future generations.  ...  In this survey paper, we discuss the multi-layer networking approaches in the 6G era specifically from the sustainability perspective.  ...  ACKNOWLEDGEMENTS Authors would like to acknowledge the interviewed organizations for their contributions; European Space Agency, companies such as Airbus, Nokia, Ericsson, Reaktor Innovations, KNL Networks  ... 
arXiv:2201.02408v2 fatcat:wi32krpvjfhlndax5syedssqfy

6G for Vehicle-to-Everything (V2X) Communications: Enabling Technologies, Challenges, and Opportunities

Md. Noor-A-Rahim, Zilong Liu, Haeyoung Lee, Mohammad Omar Khyam, Jianhua He, Dirk Pesch, Klaus Moessner, Walid Saad, H. Vincent Poor
2022 Proceedings of the IEEE  
This article provides a comprehensive overview of the scientific and technological advances that have the capability to shape future 6G vehicle-to-everything (6G-V2X) communications.  ...  Thus, communication via satellite can be a potential technique for 6G-V2X to assist the communication between vehicle and remote data server in an out-of-terrestrial-coverage scenario.  ...  In Section IV, we present major 6G-V2X technologies (e.g., integrated localization and communications (ILACs), satellite/unmanned-aerial-vehicle (UAV)aided V2X, and integrated computing) that have evolved  ... 
doi:10.1109/jproc.2022.3173031 fatcat:vo37ywop6babtmnl7nnq3kmgqa

Technology Trends for Massive MIMO towards 6G [article]

Yiming Huo, Xingqin Lin, Boya Di, Hongliang Zhang, Francisco Javier Lorca Hernando, Ahmet Serdar Tan, Shahid Mumtaz, Özlem Tuğfe Demir, Kun Chen-Hu
2023 arXiv   pre-print
Moreover, several evolutionary features and revolutionizing trends for massive MIMO have gradually emerged in recent years, which are expected to reshape the future 6G wireless systems and networks.  ...  With the continued success of being applied in the 5G and beyond, the massive MIMO technology has demonstrated its advantageousness, integrability, and extendibility.  ...  ACKNOWLEDGMENTS We express sincere thanks to the IEEE Future Networks Massive MIMO Working Group, and the Organizing Committee of the IEEE Future Networks Second Massive MIMO Workshop.  ... 
arXiv:2301.01703v2 fatcat:7xinza35tfa3no7l6m6utifr4u

A Survey of Wireless Networks for Future Aerial Communications (FACOM)

Aygun Baltaci, Ergin Dinc, Mustafa Ozger, Abdulrahman Alabbasi, Cicek Cavdar, Dominic Schupke
2021 IEEE Communications Surveys and Tutorials  
Future works should consider suitable technology combinations to develop unified aerial networks that can meet the diverse quality of service demands.  ...  After analyzing the network architectures, we list the open-source testbed platforms to facilitate future investigations.  ...  Bajpai for their useful review on the paper, Mr. S. Duhovnikov for his helpful discussion about the concept of operations of eVTOLs with the traffic management entities, and Dr. M.  ... 
doi:10.1109/comst.2021.3103044 fatcat:5tel33cdc5eonamwe5xy2bmo24

Low Altitude Satellite Constellation for Futuristic Aerial-Ground Communications

Saifur Rahman Sabuj, Mohammad Saadman Alam, Majumder Haider, Md Akbar Hossain, Al-Sakib Khan Pathan
2023 CMES - Computer Modeling in Engineering & Sciences  
This paper discusses the significance and prospects of low altitude small satellite aerial vehicles to ensure smooth aerial-ground communications for next-generation broadband networks.  ...  In the end, we highlight the future research directions of aerial-ground communications in terms of access technologies, machine learning, compressed sensing, and quantum communications.  ...  Newer satellite networks should provide mobile satellite services (MSS) to be compatible with terrestrial mobile networks integrating 5G technology [12] .  ... 
doi:10.32604/cmes.2023.024078 fatcat:roojxqqghbdxxepj5fgiccglte

A Survey of Rate-optimal Power Domain NOMA with Enabling Technologies of Future Wireless Networks [article]

Omar Maraqa, Aditya S. Rajasekaran
2020 arXiv   pre-print
Moreover, the role of machine learning in optimizing these NOMA-enabled technologies is addressed.  ...  Among the candidate schemes for future wireless networks are NOMA schemes that allow serving more than one user in the same resource block by multiplexing users in other domains than frequency or time.  ...  ACKNOWLEDGMENTS The authors would like to thank King Fahd University of Petroleum & Minerals (KFUPM) for supporting this work through grant number SB191049.  ... 
arXiv:1909.08011v4 fatcat:xlt7aul75zhozkb2stpbs4q2fm

Table of Contents

2020 IEEE Transactions on Vehicular Technology  
Wen 11950 Resource Cube: Multi-Virtual Resource Management for Integrated Satellite-Terrestrial Industrial IoT Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.  ...  Guizani 11963 Real-Time QoS Optimization for Vehicular Edge Computing With Off-Grid Roadside Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  ... 
doi:10.1109/tvt.2020.3027076 fatcat:xns72myvtfhgpjy622lpgmii3i

A Survey on Millimeter-Wave Beamforming Enabled UAV Communications and Networking [article]

Zhenyu Xiao, Lipeng Zhu, Yanming Liu, Pengfei Yi, Rui Zhang, Xiang-Gen Xia, Robert Schober
2021 arXiv   pre-print
On the other hand, UAVs serving as aerial access points or relays can significantly enhance the coverage and quality of service of the terrestrial mmWave cellular networks.  ...  Subsequently, the technologies and solutions for UAV-connected mmWave cellular networks and mmWave-UAV ad hoc networks are reviewed, respectively.  ...  Moreover, to maximize the network throughput, the global spectrum management and real-time allocation should be optimized according to the 3D network topology and time-varying interference.  ... 
arXiv:2104.09204v2 fatcat:rbywt5p7uzhhzg3hbc7tnln45q

A Survey on Non-Geostationary Satellite Systems: The Communication Perspective [article]

Hayder Al-Hraishawi, Houcine Chougrani, Steven Kisseleff, Eva Lagunas, Symeon Chatzinotas
2022 arXiv   pre-print
Beyond this, there are still many NGSO deployment challenges to be addressed to ensure seamless integration not only with GSO systems but also with terrestrial networks.  ...  The next phase of satellite technology is being characterized by a new evolution in non-geostationary orbit (NGSO) satellites, which conveys exciting new communication capabilities to provide non-terrestrial  ...  The authors are with the Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg.  ... 
arXiv:2107.05312v4 fatcat:3fazimzfffgljom462z4vhwno4
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